Debtor Days Calculator
This calculation shows the average number of days it takes a company to receive payment from its debtors, the lower figure the better. A high figure suggests inefficiency or potential bad debts.

ROCE Calculator (Return on Capital Employed)
A measure of the returns that a company is making from its capital. Calculated as profit before interest, tax and dividends, divided by the difference between total assets and current liabilities. The ratio shows how efficiently capital is being used to generate revenue.